Loading species data...
Fetching observations
Copse Snail
Arianta arbustorum
482 observations
Bush snail
Fruticicola fruticum
59 observations
Great Ram's-horn
Planorbarius corneus
54 observations
Lymnaea stagnalis
Lymnaea stagnalis
51 observations
Common European Ambersnail
Succinea putris
47 observations
Plaited Door-snail
Cochlodina laminata
46 observations
Spanish Slug
Arion vulgaris
41 observations
Duck Mussel
Anodonta anatina
36 observations
Northern Dusky Slug
Arion fuscus
32 observations
Roman Snail
Helix pomatia
31 observations
Black-headed Slug
Krynickillus melanocephalus
28 observations
Ash-black Slug
Limax cinereoniger
26 observations
Atlantic Rangia
Rangia cuneata
23 observations
Hairy Snail
Trochulus hispidus
22 observations
White-lipped Snail
Cepaea hortensis
18 observations
Milky Slug
Deroceras reticulatum
17 observations
Leopard Slug
Limax maximus
16 observations
Zebra Mussel
Dreissena polymorpha
14 observations
Swollen River-mussel
Unio tumidus
14 observations
Lister's River-snail
Viviparus contectus
10 observations
Lemon Slug
Malacolimax tenellus
9 observations
Baltic Macoma
Macoma balthica
8 observations
Mud Bithynia
Bithynia tentaculata
7 observations
Painter's Mussel
Unio pictorum
7 observations
Brown-lipped Snail
Cepaea nemoralis
6 observations
Margined Ram's-horn
Planorbis planorbis
6 observations
Greater European Pea Clam
Pisidium amnicum
6 observations
Common River-snail
Viviparus viviparus
5 observations
Discus ruderatus
Discus ruderatus
5 observations
Macrogastra plicatula
Macrogastra plicatula
5 observations
River Nerite
Theodoxus fluviatilis
3 observations
Whirlpool Ram's-horn
Anisus vortex
3 observations
Thick-shelled Mussel
Unio crassus
2 observations
Big-eared Radix
Radix auricularia
2 observations
Swan Mussel
Anodonta cygnea
2 observations
Dark Falsemussel
Mytilopsis leucophaeata
2 observations
Pellucid Glass-snail
Vitrina pellucida
2 observations
New Zealand Mudsnail
Potamopyrgus antipodarum
1 observations
Northern Bay Mussel
Mytilus trossulus
1 observations
Twisted Ram's-horn
Bathyomphalus contortus
1 observations
Stagnicola corvus
Stagnicola corvus
1 observations
Quagga Mussel
Dreissena bugensis
1 observations
Black Gloss Snail
Zonitoides nitidus
1 observations
Lake Limpet
Acroloxus lacustris
1 observations
Dwarf Snail
Punctum pygmaeum
1 observations
Slender Amber Snail
Oxyloma elegans
1 observations
Wandering Snail
Ampullaceana balthica
1 observations
Frequently Asked Questions
- The 10 most common molluscs in Leningrad are:
- Copse Snail (Arianta arbustorum)
- Bush snail (Fruticicola fruticum)
- Great Ram's-horn (Planorbarius corneus)
- Lymnaea stagnalis
- Common European Ambersnail (Succinea putris)
- Plaited Door-snail (Cochlodina laminata)
- Spanish Slug (Arion vulgaris)
- Duck Mussel (Anodonta anatina)
- Northern Dusky Slug (Arion fuscus)
- Roman Snail (Helix pomatia)
- The most observed mollusc in Leningrad is Copse Snail (Arianta arbustorum), with 482 recorded observations.